A grass-roots peace concert calling for a two-state solution to the Israel-Palestinian conflict was called off on Sunday after threats were made to Palestinians supporting the event.

The New York-based One Voice organization had planned to hold simultaneous concerts in Tel Aviv, Israel, and the West Bank town of Jericho, with Canadian rock star Bryan Adams in lead billing.




The Jericho concert was called off last week due to security concerns, including threats to blow up the West Bank office of One Voice, said group founder Daniel Lubetzky. On Sunday, the Tel Aviv concert was canceled in solidarity.

Organizers of One Voice aim to collect a million signatures of Israelis and Palestinians calling for their leaders to negotiate a final peace settlement within a year. The concert was meant to support the signature campaign, with those attending the event - free of charge - required to sign the petition.

Around 600,000 Palestinians and Israelis signed on to support the organization's call for negotiations to begin between both sides. It also has received support from Hollywood stars such as Brad Pitt, Jennifer Aniston, Rhea Perlman, Danny de Vito and Jason Alexander.